12103111130023 has 2 divisors, whose sum is σ = 12103111130024. Its totient is φ = 12103111130022.

The previous prime is 12103111129981. The next prime is 12103111130039. The reversal of 12103111130023 is 32003111130121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12103111130023 - 2⁹ = 12103111129511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12103111130323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051555565011 + 6051555565012.

It is an arithmetic number, because the mean of its divisors is an integer number (6051555565012).

Almost surely, 2^{12103111130023} is an apocalyptic number.

12103111130023 is a deficient number, since it is larger than the sum of its proper divisors (1).

12103111130023 is an equidigital number, since it uses as much as digits as its factorization.

12103111130023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 12103111130023 its reverse (32003111130121), we get a palindrome (44106222260144).

The spelling of 12103111130023 in words is "twelve trillion, one hundred three billion, one hundred eleven million, one hundred thirty thousand, twenty-three".